Edit: so it turns out that every hobby can be expensive if you do it long enough.
Also I love how you talk about your hobby as some addicts.
Woodworking. You start with a few tools to fix things in your house, and suddenly, you got vintage handtools worth thousands of euros and you seriously speak of installing your “shop”.
Lol,yeah,came here to say that.
Woodworking is extremely expensive and you don’t recognise it early on. Even if you don’t have vintage tools,etc. the sunken cost fallacy will fuck you over. And we are not even talking about expensive things like CNCs, tablesaws,etc.
And wood itself is expensive. My rather mediocre wood storage was ruined by flooding recently and the damage is way beyond 2k. Just fucking wood. Not even expensive wood. Normal wood.
Is it that expensive though? My dad has a table saw for 800 bucks, wuth the table allowing to put a mill tgat he got for maybe 400 bucks. The rest around is some general tools, a quality drill and drill stand, an air filter and a self made cyclone box for the vacuum. Top it off with some self made helpers like a a sledge for the table saw. The whole ordeal is not more than 4-5k and tgere is almost nothing he cannot do by himself now.
CNC systems are hardly needed for non professionals.
There are always different levels how deep you go in,but usually you also have a router or router table (between 0,5-1k including bits), a sander (0,5k with sanding paper), the workbench (around 1-4k), etc.
5k for just the basics is very reasonable and that misses the main thing: The bloody wood. Wood has become extremely expensive over the years, especially since the war started and if you do something that keeps you occupied 8h a week it will easily 1-2k of wood and other small stuff per year.
That is then around 10k for 5y of the hobby + optimistically speaking.